氧化镁法烟气脱硫运行问题分析及解决方案  

Analysis and Solution of Operation Problems of Magnesium Oxide Flue Gas Desulfurization

作　　者：李忠才 范能全 王雪晨 Li Zhongcai;Fan Nengquan;Wang Xuechen(CNOOC Ningbo Daxie Petrochemical Co.,Ltd.,Ningbo 315812,China;Ningbo Jinhai Chenguang Chemical Corporation,Ningbo 315207,China)

机构地区：[1]中海石油宁波大榭石化有限公司,浙江宁波315812 [2]宁波金海晨光化学股份有限公司,浙江宁波315207

出　　处：《山东化工》2018年第12期189-190,共2页Shandong Chemical Industry

摘　　要：针对氧化镁法烟气脱硫在燃油锅炉上的运行过程中存在的问题进行分析,探讨了在干式烟囱及吸收塔防腐、除雾段水冲洗对吸收塔操作冲击控制、污水回用后系统p H值控制改进措施等,确保系统长周期平稳运行。The paper analyzes the problems during the operation of the flue gas desulphurization on the oil-fired boiler by the magnesium oxide method,discusses the anti-corrosion in the dry chimney and the absorption tower,the impact of the water rinsing in the defogging section on the operation of the absorption tower,and the reuse of the sewage.System pH control improvement measures,etc.ensure that the system runs smoothly over long periods of time.

关 键 词：氧化镁法 烟气脱硫 烟囱腐蚀 

分 类 号：X701[环境科学与工程—环境工程]